Account Opening
- How do clients in Hong Kong and overseas open accounts
- How to open a company account
- What documents can be used to open an account
- Third-party witness account opening
- How to activate trading permissions
- About consent letter
- How do clients open accounts in immigration
- About address proof
- How to know if my account is opened
- FAQ about online account opening

Account Information
- How to update account information in FUTU HK
- About dormant account

Account Security
- How to change your verified mobile phone number
- What to do if my mobile phone is not at hand or can't receive the verification code
- Account access notification
- FAQ about Login
- How does Futu protect private data
- Personal information acquisition
- Explanation of the "Guidelines on Reducing and Alleviating the Risk of Hacking Intrusion Related to Internet Transactions"
- How to manage your devices
- Futu Token
  - What is token
  - How to use Futu token
  - Operation guide for binding Futu Token through mobile terminal Futubull
  - Operation guide for binding Futu token by scanning code
  - Forgot the unlock password of the token
  - Has the enabled token application been deleted or reinstalled
  - How to disconnect the token

Account-Related Questions
- What to know about universal account upgrades
- Introduction to client standing authorization
- Introduction to third-party authorization
- Description of risk tolerance assessment
- Introduction to FATCA (Foreign Account Tax Compliance Act)
- Common Reporting Standard (CRS)
- Introduction of the Hong Kong Investor Identification Regime (HKIDR) and Over-the-counter Securities Transactions Reporting Regime (OTCR)

How to change your verified mobile phone number

If you want to change your verified mobile phone number, the following two methods can help you.

Note: The verified phone number is bound to your Futubull account, which can be used to log in and receive account-related notices. If you want to receive trade-related notices, please change the verified phone number for your brokerage account on the account information page.

1. If you are still using your old phone number, please follow the instruction below.

2. If your old phone number is unavailable, you can also use face recognition.

2.1 To change the phone number by face recognition, please follow the instruction below.

Futubull app - Me - Settings - Account and Security - Phone Number

2.2 To change the phone number by uploading a photo, please follow the instruction below.

Futubull - Settings - Account and Security - Phone Number

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